A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6620-00-010-8190
NSN 2925-00-486-8640
NSN 2925-00-233-5644
NSN 7035-01-358-5888
NSN 5999-01-139-4275
NSN 6105-00-994-0939
NSN 6610-01-047-1299
NSN 5950-01-610-2068
NSN 5930-00-900-8190
NSN 6130-00-205-1714
NSN 5950-01-259-9735
NSN 5999-00-266-3805